winlib: standard windows library | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
box wd argument use this to analyze arguments to wd in code: whs=whitepace, del=delimiters center form on another form: wdcenter xywh use this to center a form on another fit form in window
y. is two integers for horizontal and vertical
in each case, the entire form will be shown
values are:
0 move the side out of view back into the window
- typically reduces the form size
1 move the form so it is all visible
- typically leaves the form size unchanged
2 stretch the form to the window
3 maximize the form to full screen, hiding caption and borders
an empty argument is treated as 1 1
wd'qm' - return system metrics:
0-1 screen width, screen height,
2-3 x logical unit, y logical unit,
4-5 cxborder, cyborder,
6-7 cxfixedframe, cyfixedframe,
8-9 cxframe, cyframe,
10-11 cycaption, cymenu,
12-15 desktop xywh
info about all forms columns are: 0 name 1 handle 2 locale 3 type: jijx, jijs or empty 4 recent use (sequence number) 5 title e.g. wdforms'' ÚÄÄÄÄÄÄÄÄÄÄÄÂÄÄÄÄÄÄÄÂÄÄÄÄÄÄÄÄÂÄÄÄÄÂÄÄÂÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ ³jijs ³6685198³0 ³jijx³18³c:\j5\temp\6.ijx³ ÃÄÄÄÄÄÄÄÄÄÄÄÅÄÄÄÄÄÄÄÅÄÄÄÄÄÄÄÄÅÄÄÄÄÅÄÄÅÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ´ ³projectform³7143900³jproject³ ³17³Project Manager ³ ÀÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÄÁÄÄÄÄÁÄÄÁÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ get values from matrix, e.g. wd'q' utility to index 2-column boxed array, e.g. result of wd 'q' form: names wdget data returns items in second column indexed on names in first column result is boxed if left argument is boxed e.g. 'sysfocus' wdget wdq wd handler runs in form locale sets global event data: wdq runs first found of: form_handler, form_event, form_default, with global event variables from wdq if debug is off, wraps event handler in try. catch. catch exits if error message is the last picked up by debug. information box syntax: wdinfo [title;] message position window, relative to side of screen
form: [window] wdmove offset
offset is the xy offset.
if >: 0 the offset is from topleft
if < 0 the offset is from bottomright (less 1)
e.g.
0 0 = topleft
_1 _1 = bottomright
5 _11 = 5 from left, 10 from bottom
display result of wdq display wdq result - useful for testing forms query box
form: [opt] wdquery [title;] message
opt has one or two elements:
0{ = 0 okcancel (ok=0 cancel=1)
1 retrycancel (retry=0 cancel=1)
2 yesno (yes=0 no=1)
3 yesnocancel (yes=0 no=1 cancel=2)
4 abortretryignore (abort=0 retry=1 ignore=2)
1{ = default button (0, 1 or 2)
selection box
windows selection box
y. is a either: boxed list of choices
or: title ; <boxed list of choices
if y. is empty, closes selection box if open.
x. is optional of up to 3 values (default 0). the second and
third options are only referenced when the box is created:
0{ initial selection
1{ 0=single selection, 1=multiple selection
2{ 0=close on exit, 1=leave open if selection made
returns 2 item boxed list:
0{ 0=cancel, 1=accept
1{ indices of selections
put status message on screen
write status message on screen
{title} wdstatus message - write message
wdstatus '' - close message box
default text size is 1 row of 50 characters.
for a larger size, call wdstatus initially with a message
of the required size (pad with blanks if necessary).
once created, the message box is not resized.
text viewer y. is text or header;text [;wrap;print;top (default 0 1 0)] x. is optional window name uses standard Windows edit control, which is limited to around 20K in size.
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